Fair Value Measurements (Details) - USD ($) $ in Millions | Sep. 29, 2018 | Dec. 31, 2017 |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Assets at fair value | $ 48 | $ 15 |
Total Liabilities at fair value | 18 | 44 |
Foreign exchange contracts | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Assets at fair value | 16 | |
Total Liabilities at fair value | | 11 |
Forward interest rate swap contracts | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Assets at fair value | 14 | |
Total Liabilities at fair value | | 18 |
Money market investments related to the deferred compensation plan | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Assets at fair value | 18 | 15 |
Liabilities related to the deferred compensation plan | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Liabilities at fair value | 18 | 15 |
Level 1 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Assets at fair value | 18 | 15 |
Total Liabilities at fair value | 18 | 17 |
Level 1 | Foreign exchange contracts | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Assets at fair value | 0 | |
Total Liabilities at fair value | | 2 |
Level 1 | Forward interest rate swap contracts | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Assets at fair value | 0 | |
Total Liabilities at fair value | | 0 |
Level 1 | Money market investments related to the deferred compensation plan | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Assets at fair value | 18 | 15 |
Level 1 | Liabilities related to the deferred compensation plan | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Liabilities at fair value | 18 | 15 |
Level 2 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Assets at fair value | 30 | 0 |
Total Liabilities at fair value | 0 | 27 |
Level 2 | Foreign exchange contracts | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Assets at fair value | 16 | |
Total Liabilities at fair value | | 9 |
Level 2 | Forward interest rate swap contracts | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Assets at fair value | 14 | |
Total Liabilities at fair value | | 18 |
Level 2 | Money market investments related to the deferred compensation plan | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Assets at fair value | 0 | 0 |
Level 2 | Liabilities related to the deferred compensation plan | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Liabilities at fair value | 0 | 0 |
Level 3 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Assets at fair value | 0 | 0 |
Total Liabilities at fair value | 0 | 0 |
Level 3 | Foreign exchange contracts | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Assets at fair value | 0 | |
Total Liabilities at fair value | | 0 |
Level 3 | Forward interest rate swap contracts | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Assets at fair value | 0 | |
Total Liabilities at fair value | | 0 |
Level 3 | Money market investments related to the deferred compensation plan | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Assets at fair value | 0 | 0 |
Level 3 | Liabilities related to the deferred compensation plan | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Liabilities at fair value | $ 0 | $ 0 |